People are losing faith in the political system and I fear they are also losing faith in the judicial system.
Do you think the people would be OK with more oversight on the lower level of the executive branch, but none on the legislative or the judicial branches nor on the top level of the executive branch (the president, in the US of A and in at least a few other countries) ?
Also, it's worth noting that laws are usually not retroactive, AFAIK, meaning that if you commit what would be a crime under a new law before that law was passed, you can't be prosecuted.